httpv://www.youtube.com/watch?v=pXEU7H3ZXtI
Paul McCartney – Secret Gig 1991 interview

(Friday, July 19, 1991) —  Paul McCartney performs at Cliffs Pavilion in Westcliff-on-Sea, England as part of his Unplugged 1991 Summer Tour, a European impromptu tour of six “secret” gigs scheduled to promote the release of the “Unplugged” live album.